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authorAlexey Kodanev <alexey.kodanev@oracle.com>2019-01-16 19:17:44 +0300
committerDavid S. Miller <davem@davemloft.net>2019-01-18 02:01:08 +0300
commit8f6b5392856a4b74224e257f3e0874a163b04603 (patch)
treed30727208a8b57b0ff6fe8c4281ebc47bce73647 /net/ipv4/udp_impl.h
parent2cddd20147826aef283115abb00012d4dafe3cdb (diff)
downloadlinux-8f6b5392856a4b74224e257f3e0874a163b04603.tar.xz
udp: add missing rehash callback to udplite
After commit 4cdeeee9252a ("net: udp: prefer listeners bound to an address"), UDP-Lite only works when specifying a local address for the sockets. This is related to the problem addressed in the commit 719f835853a9 ("udp: add rehash on connect()"). Moreover, __udp4_lib_lookup() now looks for a socket immediately in the secondary hash table. The issue was found with LTP/network tests (UDP-Lite test-cases). Fixes: 4cdeeee9252a ("net: udp: prefer listeners bound to an address") Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/udp_impl.h')
-rw-r--r--net/ipv4/udp_impl.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/udp_impl.h b/net/ipv4/udp_impl.h
index 322672655419..6b2fa77eeb1c 100644
--- a/net/ipv4/udp_impl.h
+++ b/net/ipv4/udp_impl.h
@@ -10,6 +10,7 @@ int __udp4_lib_rcv(struct sk_buff *, struct udp_table *, int);
int __udp4_lib_err(struct sk_buff *, u32, struct udp_table *);
int udp_v4_get_port(struct sock *sk, unsigned short snum);
+void udp_v4_rehash(struct sock *sk);
int udp_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen);